Thank you for your question, Dean! This tub spout does install either by sweating onto 1/2" C.W.T. or threading onto 1/2" IPS. The adapter itself will not come with instructions on sweating or soldering as we recommend a professional for this type of installation. Tubing should be cut with a tubing cutter 2-4" from the finished wall. When brazing on the adapter, you will need to remove the external o-ring first and let the brass cool down prior to restoring this ring. If you need further assistance, please feel free to contact us directly.
Best regards, Edward
Date published: 2019-02-11